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The x and y co-ordinates of a partilce a...

The x and y co-ordinates of a partilce at any time t are given by:
`x=7t+4t^(2)` and `y=5t`
The acceleration of the particle at 5s is:

A

`40 ms ^(-2)`

B

`20 ms ^(-2)`

C

`8 ms ^(-2)`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
C
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